Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671509 | Mobile communication unit and mobile communication system | Kenzo Urabe, Seigo Miyoshi, Yoshikuni Itoh, Hideto Yamaguchi | 2003-12-30 |
| 6576692 | Epoxidized block copolymer, its production, and its composition | Yoshihiro Ohtsuka, Yasuhiro Oshino | 2003-06-10 |
| 6521290 | Silica particles surface-treated with silane, process for producing the same and uses thereof | Muneo Kudo, Shoji Ichinohe, Atsushi Asami, Mitsuo Asai, Kazuyuki Matsumura | 2003-02-18 |